﻿// This source code is dual-licensed under the Apache License, version
// 2.0, and the Mozilla Public License, version 2.0.
//
// The APL v2.0:
//
//---------------------------------------------------------------------------
//   Copyright (c) 2007-2024 Broadcom. All Rights Reserved.
//
//   Licensed under the Apache License, Version 2.0 (the "License");
//   you may not use this file except in compliance with the License.
//   You may obtain a copy of the License at
//
//       https://www.apache.org/licenses/LICENSE-2.0
//
//   Unless required by applicable law or agreed to in writing, software
//   distributed under the License is distributed on an "AS IS" BASIS,
//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//   See the License for the specific language governing permissions and
//   limitations under the License.
//---------------------------------------------------------------------------
//
// The MPL v2.0:
//
//---------------------------------------------------------------------------
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.
//
//  Copyright (c) 2007-2024 Broadcom. All Rights Reserved.
//---------------------------------------------------------------------------

using System;
using System.Threading;
using System.Threading.Tasks;
using RabbitMQ.Client.Events;

namespace RabbitMQ.Client.ConsumerDispatching
{
    internal interface IConsumerDispatcher : IDisposable
    {
        IAsyncBasicConsumer? DefaultConsumer { get; set; }

        bool IsShutdown { get; }

        ushort Concurrency { get; }

        IAsyncBasicConsumer GetAndRemoveConsumer(string tag);

        ValueTask HandleBasicConsumeOkAsync(IAsyncBasicConsumer consumer, string consumerTag, CancellationToken cancellationToken);

        ValueTask HandleBasicDeliverAsync(string consumerTag,
                            ulong deliveryTag,
                            bool redelivered,
                            string exchange,
                            string routingKey,
                            IReadOnlyBasicProperties basicProperties,
                            RentedMemory body,
                            CancellationToken cancellationToken);

        ValueTask HandleBasicCancelOkAsync(string consumerTag, CancellationToken cancellationToken);

        ValueTask HandleBasicCancelAsync(string consumerTag, CancellationToken cancellationToken);

        void Quiesce();

        Task ShutdownAsync(ShutdownEventArgs reason);
        Task WaitForShutdownAsync();
    }
}
